完善对话页面！

* 消息组件显示移植 * 最近对话直接打开的补充 * 提及的修补 * ......
自动显示当前对话标题!
2026-01-01 19:39:04 +08:00 · 2026-01-01 19:23:12 +08:00 · 2026-01-01 18:52:12 +08:00 · 2026-01-01 18:46:34 +08:00
11 changed files with 347 additions and 30 deletions
--- a/client/init.ts
+++ b/client/init.ts
@@ -36,6 +36,3 @@ const onResize = () => {
 // deno-lint-ignore no-window no-window-prefix
 window.addEventListener('resize', onResize)
 onResize()
-
-const config = await fetch('/config.json').then((re) => re.json())
-config.title && (document.title = config.title)
--- a/client/ui/app-state/AppStateContextWrapper.tsx
+++ b/client/ui/app-state/AppStateContextWrapper.tsx
@@ -10,6 +10,10 @@ import * as React from 'react'
 import { useContextSelector } from "use-context-selector"
 import MainSharedContext, { Shared } from "../MainSharedContext"
 import ChatFragmentDialog from "./ChatFragmentDialog"
+import useAsyncEffect from "../../utils/useAsyncEffect"
+import ClientCache from "../../ClientCache"
+
+const config = await fetch('/config.json').then((re) => re.json())

 export default function DialogContextWrapper({ children, useRef }: { children: React.ReactNode, useRef: React.MutableRefObject<AppState | undefined> }) {
    const [userOrChatInfoDialogState, setUserOrChatInfoDialogState] = React.useState<Chat[]>([])
@@ -41,6 +45,10 @@ export default function DialogContextWrapper({ children, useRef }: { children: R
    const [useChatFragmentDialog, setUseChatFragmentDialog] = React.useState(false)
    const chatFragmentDialogRef = React.useRef<Dialog>()

+    useAsyncEffect(async () => {
+        document.title = (currentSelectedChatId && currentSelectedChatId != '' && await ClientCache.getChat(currentSelectedChatId).then((v) => v?.getTitle()) + ' | ') + (config.title || 'LingChair')
+    }, [currentSelectedChatId])
+
    return <AppStateContext.Provider value={useRef.current = class {
        static async openChatInfo(chat: Chat | string) {
            if (!(chat instanceof Chat))
--- a/client/ui/chat-elements/chat-mention.ts
+++ b/client/ui/chat-elements/chat-mention.ts
@@ -1,8 +1,15 @@
 import { $ } from 'mdui'
-import showSnackbar from "../../utils/showSnackbar.ts";
-customElements.define('chat-mention', class extends HTMLElement {
+import showSnackbar from "../../utils/showSnackbar.ts"
+import { Chat, User } from 'lingchair-client-protocol'
+
+export default class ChatMentionElement extends HTMLElement {
    declare link: HTMLAnchorElement
    static observedAttributes = ['user-id']
+
+    // 这两个方法应当在被渲染后由渲染组件主动提供
+    declare openChatInfo?: (chat: Chat | string) => void
+    declare openUserInfo?: (user: Chat | User | string) => void
+
    constructor() {
        super()

@@ -57,4 +64,6 @@ customElements.define('chat-mention', class extends HTMLElement {
            }
        }
    }
-})
+}
+
+customElements.define('chat-mention', ChatMentionElement)
--- a/client/ui/chat-fragment/ChatFragment.tsx
+++ b/client/ui/chat-fragment/ChatFragment.tsx
@@ -44,7 +44,10 @@ export default function ChatFragment({
    const inputRef = React.useRef<TextField>()
    const chatPagePanelRef = React.useRef<ChatPanelRef>()

-    
+    async function performSendMessage() {
+        await chatInfo.sendMessageOrThrow(inputRef.current!.value)
+        inputRef.current!.value = ''
+    }

    return (
        <div style={{
@@ -164,6 +167,7 @@ export default function ChatFragment({
                    }} onKeyDown={(event: KeyboardEvent) => {
                        if (event.ctrlKey && event.key == 'Enter') {
                            // 发送消息
+                            performSendMessage()
                        }
                    }} onPaste={(event: ClipboardEvent) => {
                        for (const item of event.clipboardData?.items || []) {
@@ -185,11 +189,7 @@ export default function ChatFragment({
                    }}></mdui-button-icon>
                    <mdui-button-icon icon="send" style={{
                        marginRight: '7px',
-                    }} onClick={async () => {
-                        // 发送消息
-                        await chatInfo.sendMessageOrThrow(inputRef.current!.value)
-                        inputRef.current!.value = ''
-                    }}></mdui-button-icon>
+                    }} onClick={performSendMessage}></mdui-button-icon>
                    <div style={{
                        display: 'none'
                    }}>
--- a/client/ui/chat-fragment/ChatMessage.tsx
+++ b/client/ui/chat-fragment/ChatMessage.tsx
@@ -1,5 +1,263 @@
 import { Message } from "lingchair-client-protocol"
+import isMobileUI from "../../utils/isMobileUI"
+import useAsyncEffect from "../../utils/useAsyncEffect"
+import ClientCache from "../../ClientCache"
+import getClient from "../../getClient"
+import Avatar from "../Avatar"
+import AppStateContext from "../app-state/AppStateContext"
+import { $, dialog, Dropdown } from "mdui"
+import useEventListener from "../../utils/useEventListener"
+import DOMPurify from 'dompurify'
+import * as React from 'react'
+import ChatMentionElement from "../chat-elements/chat-mention"

-export default function ChatMessage({ message }: { message: Message }) {
-    return null
+function escapeHTML(str: string) {
+    const div = document.createElement('div')
+    div.textContent = str
+    const re = div.innerHTML
+    div.remove()
+    return re
+}
+
+/**
+ * 将扁平化的渲染文本重新排版
+ * 
+ * 旨在优化图片, 文件, 视频等消息元素的显示
+ * 
+ * @param html 
+ * @returns { string }
+ */
+function prettyFlatParsedMessage(html: string) {
+    const elements = new DOMParser().parseFromString(html, 'text/html').body.children
+    // 纯文本直接处理
+    if (elements.length == 0)
+        return `<chat-text-container><chat-text>${escapeHTML(html)}</chat-text></chat-text-container>`
+    let ls: Element[] = []
+    let ret = ''
+    // 第一个元素时, 不会被聚合在一起
+    let lastElementType = ''
+    const textElementTags = [
+        'chat-text',
+        'chat-mention',
+        'chat-quote',
+    ]
+    function checkContinuousElement(tagName: string) {
+        // 如果上一个元素的类型和当前不一致, 或者上一个元素的类型和这个元素的类型都属于文本类型 (亦或者到最后一步时) 执行
+        if ((lastElementType != tagName || (textElementTags.indexOf(lastElementType) != -1 && textElementTags.indexOf(tagName) != -1)) || tagName == 'LAST_CHICKEN') {
+            // 如果上一个元素类型为文本类型, 且当前不是文本类型时, 用文本块包裹
+            if (textElementTags.indexOf(lastElementType) != -1) {
+                // 当前的文本类型不应该和上一个分离, 滚出去
+                if (textElementTags.indexOf(tagName) != -1) return
+                // 由于 chat-mention 不是用内部元素实现的, 因此在这个元素的生成中必须放置占位字符串
+                // 尽管显示上占位字符串不会显示, 但是在这里依然是会被处理的, 因为本身还是 innerHTML
+
+                // 当文本非空时, 将文字合并在一起
+                if (ls.map((v) => v.innerHTML).join('').trim() != '')
+                    ret += `<chat-text-container>${ls.map((v) => v.outerHTML).join('')}</chat-text-container>`
+            } else
+                // 非文本类型元素, 各自成块
+                ret += ls.map((v) => v.outerHTML).join('')
+            ls = []
+        }
+    }
+    for (const e of elements) {
+        // 当出现非文本元素时, 将文本聚合在一起
+        // 如果是其他类型, 虽然也执行聚合, 但是不会有外层包裹
+        checkContinuousElement(e.nodeName.toLowerCase())
+        ls.push(e)
+        lastElementType = e.nodeName.toLowerCase()
+    }
+    // 最后将剩余的转换
+    checkContinuousElement('LAST_CHICKEN')
+    return ret
+}
+
+const sanitizeConfig = {
+    ALLOWED_TAGS: [
+        "chat-image",
+        "chat-video",
+        "chat-file",
+        'chat-text',
+        "chat-link",
+        'chat-mention',
+        'chat-quote',
+    ],
+    ALLOWED_ATTR: [
+        'underline',
+        'em',
+        'src',
+        'alt',
+        'href',
+        'name',
+        'user-id',
+        'chat-id',
+    ],
+}
+
+export default function ChatMessage({ message, noUserDisplay, avatarMenuItems, messageMenuItems }: { message: Message, noUserDisplay?: boolean, avatarMenuItems?: globalThis.React.JSX.IntrinsicElements['mdui-menu-item'][], messageMenuItems?: globalThis.React.JSX.IntrinsicElements['mdui-menu-item'][] }) {
+    const AppState = React.useContext(AppStateContext)
+
+    const [isAtRight, setAtRight] = React.useState(false)
+
+    const messageDropDownRef = React.useRef<Dropdown>()
+    const [isMessageDropDownOpen, setMessageDropDownOpen] = React.useState(false)
+    useEventListener(messageDropDownRef, 'closed', () => {
+        setMessageDropDownOpen(false)
+    })
+
+    const avatarDropDownRef = React.useRef<Dropdown>()
+    const [isAvatarDropDownOpen, setAvatarDropDownOpen] = React.useState(false)
+    useEventListener(avatarDropDownRef, 'closed', () => {
+        setAvatarDropDownOpen(false)
+    })
+
+    const [nickName, setNickName] = React.useState('')
+    const [avatarUrl, setAvatarUrl] = React.useState('')
+    useAsyncEffect(async () => {
+        const user = await ClientCache.getUser(message.getUserId()!)
+        setAtRight(await ClientCache.getMySelf().then((re) => re?.getId()) == user?.getId())
+        setNickName(user?.getNickName() || '')
+        setAvatarUrl(getClient().getUrlForFileByHash(user?.getAvatarFileHash() || '') || '')
+    }, [message])
+
+    const messageInnerRef = React.useRef<HTMLSpanElement>(null)
+    React.useEffect(() => {
+        messageInnerRef.current!.innerHTML = prettyFlatParsedMessage(DOMPurify.sanitize(message.parseWithTransformers({
+            attachment({ fileType, attachment }) {
+                const url = getClient().getUrlForFileByHash(attachment.getFileHash())
+                return ({
+                    Image: `<chat-image src="${url}" alt="${attachment.getFileName()}"></chat-image>`,
+                    Video: `<chat-video src="${url}"></chat-video>`,
+                    File: `<chat-file href="${url}" name="${attachment.getFileName()}"></chat-file>`,
+                })?.[fileType]
+            },
+            mention({ mentionType, mention }) {
+                switch (mentionType) {
+                    case "UserMention":
+                        return `<chat-mention user-id="${mention.user_id}" text="${mention.text}">[对话提及]</chat-mention>`
+                    case "ChatMention":
+                        return `<chat-mention chat-id="${mention.chat_id}" text="${mention.text}">[对话提及]</chat-mention>`
+                }
+            },
+        }), sanitizeConfig))
+
+        // 没有办法的办法 （笑）
+        // 姐姐, 谁让您不是 React 组件呢
+        messageInnerRef.current!.querySelectorAll('chat-mention').forEach((v) => {
+            const e = v as ChatMentionElement
+            e.openChatInfo = AppState.openChatInfo
+            e.openUserInfo = AppState.openUserInfo
+        })
+    }, [message])
+
+    return (
+        <div
+            slot="trigger"
+            onContextMenu={(e) => {
+                if (isMobileUI()) return
+                e.preventDefault()
+                setMessageDropDownOpen(!isMessageDropDownOpen)
+            }}
+            onClick={(e) => {
+                if (!isMobileUI()) return
+                e.preventDefault()
+                setMessageDropDownOpen(!isMessageDropDownOpen)
+            }}
+            style={{
+                width: "100%",
+                display: "flex",
+                justifyContent: isAtRight ? "flex-end" : "flex-start",
+                flexDirection: "column"
+            }}>
+            {
+                !noUserDisplay &&
+                <div
+                    style={{
+                        display: "flex",
+                        justifyContent: isAtRight ? "flex-end" : "flex-start",
+                    }}>
+                    {
+                        // 发送者昵称(左)
+                        isAtRight && <span
+                            style={{
+                                alignSelf: "center",
+                                fontSize: "90%"
+                            }}>
+                            {nickName}
+                        </span>
+                    }
+                    {
+                        // 发送者头像
+                    }
+                    <mdui-dropdown trigger="manual" ref={avatarDropDownRef} open={isAvatarDropDownOpen}>
+                        <Avatar
+                            slot="trigger"
+                            src={avatarUrl}
+                            text={nickName}
+                            style={{
+                                width: "43px",
+                                height: "43px",
+                                margin: "11px"
+                            }}
+                            onContextMenu={(e) => {
+                                if (isMobileUI()) return
+                                e.preventDefault()
+                                e.stopPropagation()
+                                setAvatarDropDownOpen(!isAvatarDropDownOpen)
+                            }}
+                            onClick={(e) => {
+                                e.stopPropagation()
+                                AppState.openUserInfo(message.getUserId()!)
+                            }} />
+                        <mdui-menu>
+                            {avatarMenuItems}
+                        </mdui-menu>
+                    </mdui-dropdown>
+                    {
+                        // 发送者昵称(右)
+                        !isAtRight && <span
+                            style={{
+                                alignSelf: "center",
+                                fontSize: "90%"
+                            }}>
+                            {nickName}
+                        </span>
+                    }
+                </div>
+            }
+            <mdui-card
+                variant="elevated"
+                style={{
+                    maxWidth: 'var(--whitesilk-widget-message-maxwidth)', // (window.matchMedia('(pointer: fine)') && "50%") || (window.matchMedia('(pointer: coarse)') && "77%"),
+                    minWidth: "0%",
+                    [isAtRight ? "marginRight" : "marginLeft"]: "55px",
+                    marginTop: noUserDisplay ? '5px' : "-5px",
+                    alignSelf: isAtRight ? "flex-end" : "flex-start",
+                    // boxShadow: isUsingFullDisplay ? 'inherit' : 'var(--mdui-elevation-level1)',
+                    // padding: isUsingFullDisplay ?  undefined : "13px",
+                    // paddingTop: isUsingFullDisplay ?  undefined : "14px",
+                    // backgroundColor: isUsingFullDisplay ? "inherit" : undefined
+                }}>
+                <mdui-dropdown trigger="manual" ref={messageDropDownRef} open={isMessageDropDownOpen}>
+                    <span
+                        slot="trigger"
+                        id="msg"
+                        style={{
+                            fontSize: "94%",
+                            wordBreak: 'break-word',
+                            display: 'flex',
+                            flexDirection: 'column',
+                        }}
+                        ref={messageInnerRef} />
+                    <mdui-menu onClick={(e: MouseEvent) => {
+                        e.stopPropagation()
+                        setMessageDropDownOpen(false)
+                    }}>
+                        {messageMenuItems}
+                    </mdui-menu>
+                </mdui-dropdown>
+            </mdui-card>
+
+        </div>
+    )
 }
--- a/client/ui/chat-fragment/ChatMessageContainer.tsx
+++ b/client/ui/chat-fragment/ChatMessageContainer.tsx
@@ -1,5 +1,6 @@
 import { Chat, Message } from 'lingchair-client-protocol'
 import * as React from 'react'
+import ChatMessage from './ChatMessage'

 export default function ChatMessageContainer({ messages }: { messages: Message[] }) {
    return (
@@ -12,7 +13,51 @@ export default function ChatMessageContainer({ messages }: { messages: Message[]
            paddingTop: "15px",
            flexGrow: '1',
        }}>
-            {messages?.map((v) => v.getText())}
+            {
+                (() => {
+                    // 添加时间
+                    let date = new Date(0)
+                    function timeAddZeroPrefix(t: number) {
+                        if (t >= 0 && t < 10)
+                            return '0' + t
+                        return t + ''
+                    }
+
+                    // 合并同用户消息
+                    let user: string | undefined
+                    return messages?.map((msg) => {
+                        // 添加时间
+                        const lastDate = date
+                        date = new Date(msg.getTime())
+                        const shouldShowTime = msg.getUserId() != null &&
+                            (date.getMinutes() != lastDate.getMinutes() || date.getDate() != lastDate.getDate() || date.getMonth() != lastDate.getMonth() || date.getFullYear() != lastDate.getFullYear())
+
+                        // 合并同用户消息
+                        const lastUser = user
+                        user = msg.getUserId()
+
+                        return <>
+                            {
+                                shouldShowTime && <mdui-tooltip content={`${date.getFullYear()}年${date.getMonth() + 1}月${date.getDate()}日  ${date.getHours()}:${date.getMinutes()}:${date.getSeconds()}`}>
+                                    <div style={{
+                                        fontSize: '87%',
+                                        marginTop: '13px',
+                                        marginBottom: '10px',
+                                    }}>
+                                        {
+                                            (date.getFullYear() != lastDate.getFullYear() ? `${date.getFullYear()}年` : '')
+                                            + `${date.getMonth() + 1}月`
+                                            + `${date.getDate()}日`
+                                            + `  ${timeAddZeroPrefix(date.getHours())}:${timeAddZeroPrefix(date.getMinutes())}`
+                                        }
+                                    </div>
+                                </mdui-tooltip>
+                            }
+                            <ChatMessage message={msg} noUserDisplay={lastUser == user && !shouldShowTime} />
+                        </>
+                    })
+                })()
+            }
        </div>
    )
 }
--- a/client/ui/main-page/FavouriteChatsList.tsx
+++ b/client/ui/main-page/FavouriteChatsList.tsx
@@ -8,7 +8,6 @@ import showSnackbar from "../../utils/showSnackbar.ts"
 import { useContextSelector } from "use-context-selector"
 import MainSharedContext, { Shared } from "../MainSharedContext.ts"
 import isMobileUI from "../../utils/isMobileUI.ts"
-import gotoChatInfo from "../routers/gotoChatInfo.ts"
 import ClientCache from "../../ClientCache.ts"
 import { useNavigate } from "react-router"
 import AppStateContext from "../app-state/AppStateContext.ts"
@@ -25,7 +24,7 @@ export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HT
    const [searchText, setSearchText] = React.useState('')
    const [checkedList, setCheckedList] = React.useState<{ [key: string]: boolean }>({})

-    const DialogState = React.useContext(AppStateContext)
+    const AppState = React.useContext(AppStateContext)

    useEventListener(searchRef, 'input', (e) => {
        setSearchText((e.target as unknown as TextField).value)
@@ -75,7 +74,7 @@ export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HT
            <mdui-list-item rounded style={{
                marginTop: '13px',
                width: '100%',
-            }} icon="person_add" onClick={() => DialogState.openAddFavouriteChat()}>添加收藏</mdui-list-item>
+            }} icon="person_add" onClick={() => AppState.openAddFavouriteChat()}>添加收藏</mdui-list-item>
            <mdui-list-item rounded style={{
                width: '100%',
            }} icon="refresh" onClick={() => shared.functions_lazy.current.updateFavouriteChats()}>刷新列表</mdui-list-item>
@@ -162,7 +161,7 @@ export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HT
                                [v.getId()]: !checkedList[v.getId()],
                            })
                        else
-                            DialogState.openChatInfo(v.getId())
+                            AppState.openChatInfo(v.getId())
                    }}
                    key={v.getId()}
                    chat={v} />
--- a/client/ui/main-page/RecentChatsList.tsx
+++ b/client/ui/main-page/RecentChatsList.tsx
@@ -11,8 +11,10 @@ import { useContextSelector } from "use-context-selector"
 import showSnackbar from "../../utils/showSnackbar.ts"
 import MainSharedContext, { Shared } from "../MainSharedContext.ts"
 import ClientCache from "../../ClientCache.ts"
+import AppStateContext from "../app-state/AppStateContext.ts"

 export default function RecentChatsList({ ...props }: React.HTMLAttributes<HTMLElement>) {
+    const AppState = React.useContext(AppStateContext)
    const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
        functions_lazy: context.functions_lazy,
        state: context.state,
@@ -75,7 +77,7 @@ export default function RecentChatsList({ ...props }: React.HTMLAttributes<HTMLE
            ).map((v) =>
                <RecentsListItem
                    active={isMobileUI() ? false : shared.state.currentSelectedChatId == v.getId()}
-                    onClick={() => {}}
+                    onClick={() => AppState.openChat(v.getId())}
                    key={v.getId()}
                    recentChat={v} />
            )
--- a/server/api/UserApi.ts
+++ b/server/api/UserApi.ts
@@ -350,14 +350,13 @@ export default class UserApi extends BaseApi {
            }

            const user = User.findById(token.author) as User
-            const contacts = user.getFavouriteChats()
-            contacts.push(ChatPrivate.getChatIdByUsersId(token.author, token.author))
+            const favourite_chats = user.getFavouriteChats()

            return {
                msg: "成功",
                code: 200,
                data: {
-                    contacts_list: contacts.map((id) => {
+                    favourite_chats: favourite_chats.map((id) => {
                        const chat = Chat.findById(id)
                        return {
                            id,
--- a/server/data/User.ts
+++ b/server/data/User.ts
@@ -38,7 +38,7 @@ export default class User {
                /* 用户名 */ username TEXT,
                /* 昵称 */ nickname TEXT NOT NULL,
                /* 头像, 可选 */ avatar_file_hash TEXT,
-                /* 对话列表 */ contacts_list TEXT NOT NULL,
+                /* 对话列表 */ favourite_chats TEXT NOT NULL,
                /* 最近对话 */ recent_chats TEXT NOT NULL,
                /* 设置 */ settings TEXT NOT NULL
            );
@@ -62,7 +62,7 @@ export default class User {
                    username,
                    nickname,
                    avatar_file_hash,
-                    contacts_list,
+                    favourite_chats,
                    recent_chats,
                    settings
                ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);`).run(
@@ -142,17 +142,17 @@ export default class User {
        const ls = this.getFavouriteChats()
        if (ls.indexOf(chatId) != -1 || ChatPrivate.getChatIdByUsersId(this.bean.id, this.bean.id) == chatId) return
        ls.push(chatId)
-        this.setAttr("contacts_list", JSON.stringify(ls))
+        this.setAttr("favourite_chats", JSON.stringify(ls))
    }
    removeFavouriteChats(contacts: string[]) {
        const ls = this.getFavouriteChats().filter((v) => !contacts.includes(v))
-        this.setAttr("contacts_list", JSON.stringify(ls))
+        this.setAttr("favourite_chats", JSON.stringify(ls))
    }
    getFavouriteChats() {
        try {
-            return JSON.parse(this.bean.contacts_list) as string[]
+            return [...(JSON.parse(this.bean.favourite_chats) as string[]), ChatPrivate.findOrCreateForPrivate(this, this).bean.id]
        } catch (e) {
-            console.log(chalk.yellow(`警告: 所有对话解析失败: ${(e as Error).message}`))
+            console.log(chalk.yellow(`警告: 收藏对话解析失败: ${(e as Error).message}`))
            return []
        }
    }
--- a/server/data/UserBean.ts
+++ b/server/data/UserBean.ts
@@ -6,7 +6,7 @@ export default class UserBean {
    declare registered_time: number
    declare nickname: string
    declare avatar_file_hash?: string
-    declare contacts_list: string
+    declare favourite_chats: string
    declare recent_chats: string
    declare settings: string
Author	SHA1	Message	Date
CrescentLeaf	ba97ea359a	完善对话页面！ * 消息组件显示移植 * 最近对话直接打开的补充 * 提及的修补 * ......	2026-01-01 19:39:04 +08:00
CrescentLeaf	722b06c018	自动显示当前对话标题!	2026-01-01 19:23:12 +08:00
CrescentLeaf	4e57a5f9e9	fix: favourite_chats	2026-01-01 18:52:12 +08:00
CrescentLeaf	72ca6a2fca	BREAKING: 再见, contacts_list	2026-01-01 18:46:34 +08:00